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https://github.com/SerenityOS/serenity
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7c93eabffe
`mkstemps` generates a unique temporary file name from a pattern like `prefixXXXXXXsuffix` where `prefix` and `suffix` can be any string with only characters that are valid in a filename. The second parameter is the length of the suffix. `mkstemp` is `mkstemps` with suffix length 0, so to avoid code duplication it calls `mkstemps`. It is unlikely this has any significant performance impact on SerenityOS. `generate_unique_filename` now takes the suffix length as a `size_t`. The original behavior of this function is preserved when specifying a suffix length of 0. All original uses of this function have been adapted. `mkstemps()` was added because it is required by version 4.6.3 of the ccache port.
107 lines
3.2 KiB
C
107 lines
3.2 KiB
C
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <bits/wchar.h>
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#include <stddef.h>
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#include <sys/cdefs.h>
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#include <sys/types.h>
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__BEGIN_DECLS
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#define EXIT_SUCCESS 0
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#define EXIT_FAILURE 1
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__attribute__((noreturn)) void _abort(void);
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__attribute__((malloc)) __attribute__((alloc_size(1))) void* malloc(size_t);
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__attribute__((malloc)) __attribute__((alloc_size(1, 2))) void* calloc(size_t nmemb, size_t);
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size_t malloc_size(void const*);
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size_t malloc_good_size(size_t);
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void serenity_dump_malloc_stats(void);
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void free(void*);
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__attribute__((alloc_size(2))) void* realloc(void* ptr, size_t);
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char* getenv(char const* name);
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char* secure_getenv(char const* name);
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int putenv(char*);
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int unsetenv(char const*);
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int clearenv(void);
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int setenv(char const* name, char const* value, int overwrite);
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int serenity_setenv(char const* name, ssize_t name_length, char const* value, ssize_t value_length, int overwrite);
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char const* getprogname(void);
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void setprogname(char const*);
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int atoi(char const*);
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long atol(char const*);
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long long atoll(char const*);
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double strtod(char const*, char** endptr);
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long double strtold(char const*, char** endptr);
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float strtof(char const*, char** endptr);
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long strtol(char const*, char** endptr, int base);
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long long strtoll(char const*, char** endptr, int base);
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unsigned long long strtoull(char const*, char** endptr, int base);
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unsigned long strtoul(char const*, char** endptr, int base);
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void qsort(void* base, size_t nmemb, size_t size, int (*compar)(void const*, void const*));
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void qsort_r(void* base, size_t nmemb, size_t size, int (*compar)(void const*, void const*, void*), void* arg);
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int atexit(void (*function)(void));
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__attribute__((noreturn)) void exit(int status);
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__attribute__((noreturn)) void abort(void);
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char* ptsname(int fd);
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int ptsname_r(int fd, char* buffer, size_t);
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int abs(int);
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long labs(long);
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long long int llabs(long long int);
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double atof(char const*);
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int system(char const* command);
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char* mktemp(char*);
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int mkstemp(char*);
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int mkstemps(char*, int);
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char* mkdtemp(char*);
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void* bsearch(void const* key, void const* base, size_t nmemb, size_t size, int (*compar)(void const*, void const*));
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int mblen(char const*, size_t);
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size_t mbstowcs(wchar_t*, char const*, size_t);
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int mbtowc(wchar_t*, char const*, size_t);
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int wctomb(char*, wchar_t);
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size_t wcstombs(char*, wchar_t const*, size_t);
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char* realpath(char const* pathname, char* buffer);
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__attribute__((noreturn)) void _Exit(int status);
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#define RAND_MAX 32767
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int rand(void);
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void srand(unsigned seed);
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long int random(void);
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void srandom(unsigned seed);
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uint32_t arc4random(void);
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void arc4random_buf(void*, size_t);
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uint32_t arc4random_uniform(uint32_t);
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typedef struct {
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int quot;
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int rem;
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} div_t;
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div_t div(int, int);
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typedef struct {
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long quot;
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long rem;
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} ldiv_t;
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ldiv_t ldiv(long, long);
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typedef struct {
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long long quot;
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long long rem;
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} lldiv_t;
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lldiv_t lldiv(long long, long long);
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int posix_openpt(int flags);
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int grantpt(int fd);
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int unlockpt(int fd);
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int posix_memalign(void**, size_t alignment, size_t size);
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__attribute__((malloc, alloc_size(2), alloc_align(1))) void* aligned_alloc(size_t alignment, size_t size);
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__END_DECLS
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